inject vs immunize

inject and immunize both are verbs.

Word	Noun	Adjective	Verb	Adverb
inject	No	No	Yes	No
immunize	No	No	Yes	No

As verbs, immunize is a hyponym of inject; that is, immunize is a word with a more specific, narrower meaning than inject:

Other hyponyms of inject include infuse, immunise, inoculate, vaccinate.

inject (verb)	immunize (verb)
give an injection to	perform vaccinations or produce immunity in by inoculation
to introduce (a new aspect or element)	grant immunity from prosecution
to insert between other elements
feed intravenously
take by injection
force or drive (a fluid or gas) into by piercing